\name{readInternalFromFile}
\alias{readInternalFromFile}
\title{Read internal data (an R object) from a file.}
\usage{readInternalFromFile(file)}
\description{Read internal data (an R object) from a file.}
\details{An R object is read from a Rdata file. The Rdata file must contain exactly one object otherwise an error is
thrown.}
\author{Bastian R. Angermann}
\arguments{\item{file}{A character string naming the file to read from.}}
